wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 1 | #include <common.h> |
| 2 | #include <commproc.h> |
| 3 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 4 | #if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCH) || \ |
| 5 | defined(CONFIG_SYS_SMC_UCODE_PATCH) |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 6 | |
| 7 | static void UcodeCopy (volatile cpm8xx_t *cpm); |
| 8 | |
| 9 | void cpm_load_patch (volatile immap_t *immr) |
| 10 | { |
| 11 | immr->im_cpm.cp_rccr &= ~0x0003; /* Disable microcode program area */ |
| 12 | |
| 13 | UcodeCopy ((cpm8xx_t *)&immr->im_cpm); /* Copy ucode patch to DPRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 14 | #ifdef CONFIG_SYS_SPI_UCODE_PATCH |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 15 | { |
| 16 | volatile spi_t *spi = (spi_t *) & immr->im_cpm.cp_dparam[PROFF_SPI]; |
| 17 | /* Activate the microcode per the instructions in the microcode manual */ |
| 18 | /* NOTE: We're only relocating the SPI parameters (not I2C). */ |
| 19 | immr->im_cpm.cp_cpmcr1 = 0x802a; /* Write Trap register 1 value */ |
| 20 | immr->im_cpm.cp_cpmcr2 = 0x8028; /* Write Trap register 2 value */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 21 | spi->spi_rpbase = CONFIG_SYS_SPI_DPMEM_OFFSET; /* Where to relocte SPI params */ |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 22 | } |
| 23 | #endif |
| 24 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 25 | #ifdef CONFIG_SYS_I2C_UCODE_PATCH |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 26 | { |
| 27 | volatile iic_t *iip = (iic_t *) & immr->im_cpm.cp_dparam[PROFF_IIC]; |
| 28 | /* Activate the microcode per the instructions in the microcode manual */ |
| 29 | /* NOTE: We're only relocating the I2C parameters (not SPI). */ |
| 30 | immr->im_cpm.cp_cpmcr3 = 0x802e; /* Write Trap register 3 value */ |
| 31 | immr->im_cpm.cp_cpmcr4 = 0x802c; /* Write Trap register 4 value */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 32 | iip->iic_rpbase = CONFIG_SYS_I2C_DPMEM_OFFSET; /* Where to relocte I2C params */ |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 33 | } |
| 34 | #endif |
| 35 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 36 | #ifdef CONFIG_SYS_SMC_UCODE_PATCH |
Heiko Schocher | c8148ed | 2008-01-11 01:12:07 +0100 | [diff] [blame] | 37 | { |
| 38 | volatile smc_uart_t *up = (smc_uart_t *) & immr->im_cpm.cp_dparam[PROFF_SMC1]; |
| 39 | /* Activate the microcode per the instructions in the microcode manual */ |
| 40 | /* NOTE: We're only relocating the SMC parameters. */ |
| 41 | immr->im_cpm.cp_cpmcr1 = 0x8080; /* Write Trap register 1 value */ |
| 42 | immr->im_cpm.cp_cpmcr2 = 0x8088; /* Write Trap register 2 value */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 43 | up->smc_rpbase = CONFIG_SYS_SMC_DPMEM_OFFSET; /* Where to relocte SMC params */ |
Heiko Schocher | c8148ed | 2008-01-11 01:12:07 +0100 | [diff] [blame] | 44 | } |
| 45 | #endif |
| 46 | |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 47 | /* |
wdenk | 57b2d80 | 2003-06-27 21:31:46 +0000 | [diff] [blame] | 48 | * Enable DPRAM microcode to execute from the first 512 bytes |
| 49 | * and a 256 byte extension of DPRAM. |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 50 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 51 | #ifdef CONFIG_SYS_SMC_UCODE_PATCH |
Heiko Schocher | c8148ed | 2008-01-11 01:12:07 +0100 | [diff] [blame] | 52 | immr->im_cpm.cp_rccr |= 0x0002; |
| 53 | #else |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 54 | immr->im_cpm.cp_rccr |= 0x0001; |
Heiko Schocher | c8148ed | 2008-01-11 01:12:07 +0100 | [diff] [blame] | 55 | #endif |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 56 | } |
| 57 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 58 | #if defined(CONFIG_SYS_I2C_UCODE_PATCH) || defined(CONFIG_SYS_SPI_UCODE_PATCh) |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 59 | static ulong patch_2000[] = { |
| 60 | 0x7FFFEFD9, 0x3FFD0000, 0x7FFB49F7, 0x7FF90000, |
| 61 | 0x5FEFADF7, 0x5F88ADF7, 0x5FEFAFF7, 0x5F88AFF7, |
| 62 | 0x3A9CFBC8, 0x77CAE1BB, 0xF4DE7FAD, 0xABAE9330, |
| 63 | 0x4E08FDCF, 0x6E0FAFF8, 0x7CCF76CF, 0xFDAFF9CF, |
| 64 | 0xABF88DC8, 0xAB5879F7, 0xB0927383, 0xDFD079F7, |
| 65 | 0xB090E6BB, 0xE5BBE74F, 0xB3FA6F0F, 0x6FFB76CE, |
| 66 | 0xEE0CF9CF, 0x2BFBEFEF, 0xCFEEF9CF, 0x76CEAD23, |
| 67 | 0x90B3DF99, 0x7FDDD0C1, 0x4BF847FD, 0x7CCF76CE, |
| 68 | 0xCFEF77CA, 0x7EAF7FAD, 0x7DFDF0B7, 0xEF7A7FCA, |
| 69 | 0x77CAFBC8, 0x6079E722, 0xFBC85FFF, 0xDFFF5FB3, |
| 70 | 0xFFFBFBC8, 0xF3C894A5, 0xE7C9EDF9, 0x7F9A7FAD, |
| 71 | 0x5F36AFE8, 0x5F5BFFDF, 0xDF95CB9E, 0xAF7D5FC3, |
| 72 | 0xAFED8C1B, 0x5FC3AFDD, 0x5FC5DF99, 0x7EFDB0B3, |
| 73 | 0x5FB3FFFE, 0xABAE5FB3, 0xFFFE5FD0, 0x600BE6BB, |
| 74 | 0x600B5FD0, 0xDFC827FB, 0xEFDF5FCA, 0xCFDE3A9C, |
| 75 | 0xE7C9EDF9, 0xF3C87F9E, 0x54CA7FED, 0x2D3A3637, |
| 76 | 0x756F7E9A, 0xF1CE37EF, 0x2E677FEE, 0x10EBADF8, |
| 77 | 0xEFDECFEA, 0xE52F7D9F, 0xE12BF1CE, 0x5F647E9A, |
| 78 | 0x4DF8CFEA, 0x5F717D9B, 0xEFEECFEA, 0x5F73E522, |
| 79 | 0xEFDE5F73, 0xCFDA0B61, 0x7385DF61, 0xE7C9EDF9, |
| 80 | 0x7E9A30D5, 0x1458BFFF, 0xF3C85FFF, 0xDFFFA7F8, |
| 81 | 0x5F5BBFFE, 0x7F7D10D0, 0x144D5F33, 0xBFFFAF78, |
| 82 | 0x5F5BBFFD, 0xA7F85F33, 0xBFFE77FD, 0x30BD4E08, |
| 83 | 0xFDCFE5FF, 0x6E0FAFF8, 0x7EEF7E9F, 0xFDEFF1CF, |
| 84 | 0x5F17ABF8, 0x0D5B5F5B, 0xFFEF79F7, 0x309EAFDD, |
| 85 | 0x5F3147F8, 0x5F31AFED, 0x7FDD50AF, 0x497847FD, |
| 86 | 0x7F9E7FED, 0x7DFD70A9, 0xEF7E7ECE, 0x6BA07F9E, |
| 87 | 0x2D227EFD, 0x30DB5F5B, 0xFFFD5F5B, 0xFFEF5F5B, |
| 88 | 0xFFDF0C9C, 0xAFED0A9A, 0xAFDD0C37, 0x5F37AFBD, |
| 89 | 0x7FBDB081, 0x5F8147F8, |
| 90 | }; |
| 91 | |
| 92 | static ulong patch_2F00[] = { |
| 93 | 0x3E303430, 0x34343737, 0xABBF9B99, 0x4B4FBDBD, |
| 94 | 0x59949334, 0x9FFF37FB, 0x9B177DD9, 0x936956BB, |
| 95 | 0xFBDD697B, 0xDD2FD113, 0x1DB9F7BB, 0x36313963, |
| 96 | 0x79373369, 0x3193137F, 0x7331737A, 0xF7BB9B99, |
| 97 | 0x9BB19795, 0x77FDFD3D, 0x573B773F, 0x737933F7, |
| 98 | 0xB991D115, 0x31699315, 0x31531694, 0xBF4FBDBD, |
| 99 | 0x35931497, 0x35376956, 0xBD697B9D, 0x96931313, |
| 100 | 0x19797937, 0x69350000, |
| 101 | }; |
Heiko Schocher | c8148ed | 2008-01-11 01:12:07 +0100 | [diff] [blame] | 102 | #else |
| 103 | |
| 104 | static ulong patch_2000[] = { |
| 105 | 0x3fff0000, 0x3ffd0000, 0x3ffb0000, 0x3ff90000, |
| 106 | 0x5fefeff8, 0x5f91eff8, 0x3ff30000, 0x3ff10000, |
| 107 | 0x3a11e710, 0xedf0ccb9, 0xf318ed66, 0x7f0e5fe2, |
| 108 | 0x7fedbb38, 0x3afe7468, 0x7fedf4d8, 0x8ffbb92d, |
| 109 | 0xb83b77fd, 0xb0bb5eb9, 0xdfda7fed, 0x90bde74d, |
| 110 | 0x6f0dcbd3, 0xe7decfed, 0xcb50cfed, 0xcfeddf6d, |
| 111 | 0x914d4f74, 0x5eaedfcb, 0x9ee0e7df, 0xefbb6ffb, |
| 112 | 0xe7ef7f0e, 0x9ee57fed, 0xebb7effa, 0xeb30affb, |
| 113 | 0x7fea90b3, 0x7e0cf09f, 0xbffff318, 0x5fffdfff, |
| 114 | 0xac35efea, 0x7fce1fc1, 0xe2ff5fbd, 0xaffbe2ff, |
| 115 | 0x5fbfaffb, 0xf9a87d0f, 0xaef8770f, 0x7d0fb0a2, |
| 116 | 0xeffbbfff, 0xcfef5fba, 0x7d0fbfff, 0x5fba4cf8, |
| 117 | 0x7fddd09b, 0x49f847fd, 0x7efdf097, 0x7fedfffd, |
| 118 | 0x7dfdf093, 0xef7e7e1e, 0x5fba7f0e, 0x3a11e710, |
| 119 | 0xedf0cc87, 0xfb18ad0a, 0x1f85bbb8, 0x74283b7e, |
| 120 | 0x7375e4bb, 0x2ab64fb8, 0x5c7de4bb, 0x32fdffbf, |
| 121 | 0x5f0843f8, 0x7ce3e1bb, 0xe74f7ded, 0x6f0f4fe8, |
| 122 | 0xc7ba32be, 0x73f2efeb, 0x600b4f78, 0xe5bb760b, |
| 123 | 0x5388aef8, 0x4ef80b6a, 0xcfef9ee5, 0xabf8751f, |
| 124 | 0xefef5b88, 0x741f4fe8, 0x751e760d, 0x7fdb70dd, |
| 125 | 0x741cafce, 0xefcc7fce, 0x751e7088, 0x741ce7bb, |
| 126 | 0x334ecfed, 0xafdbefeb, 0xe5bb760b, 0x53ceaef8, |
| 127 | 0xafe8e7eb, 0x4bf8771e, 0x7e007fed, 0x4fcbe2cc, |
| 128 | 0x7fbc3085, 0x7b0f7a0f, 0x34b177fd, 0xb0e75e93, |
| 129 | 0xdf313e3b, 0xaf78741f, 0x741f30cc, 0xcfef5f08, |
| 130 | 0x741f3e88, 0xafb8771e, 0x5f437fed, 0x0bafe2cc, |
| 131 | 0x741ccfec, 0xe5ca53a9, 0x6fcb4f74, 0x5e89df27, |
| 132 | 0x2a923d14, 0x4b8fdf0c, 0x751f741c, 0x6c1eeffa, |
| 133 | 0xefea7fce, 0x6ffc309a, 0xefec3fca, 0x308fdf0a, |
| 134 | 0xadf85e7a, 0xaf7daefd, 0x5e7adf0a, 0x5e7aafdd, |
| 135 | 0x761f1088, 0x1e7c7efd, 0x3089fffe, 0x4908fb18, |
| 136 | 0x5fffdfff, 0xafbbf0f7, 0x4ef85f43, 0xadf81489, |
| 137 | 0x7a0f7089, 0xcfef5089, 0x7a0fdf0c, 0x5e7cafed, |
| 138 | 0xbc6e780f, 0xefef780f, 0xefef790f, 0xa7f85eeb, |
| 139 | 0xffef790f, 0xefef790f, 0x1489df0a, 0x5e7aadfd, |
| 140 | 0x5f09fffb, 0xe79aded9, 0xeff96079, 0x607ae79a, |
| 141 | 0xded8eff9, 0x60795edb, 0x607acfef, 0xefefefdf, |
| 142 | 0xefbfef7f, 0xeeffedff, 0xebffe7ff, 0xafefafdf, |
| 143 | 0xafbfaf7f, 0xaeffadff, 0xabffa7ff, 0x6fef6fdf, |
| 144 | 0x6fbf6f7f, 0x6eff6dff, 0x6bff67ff, 0x2fef2fdf, |
| 145 | 0x2fbf2f7f, 0x2eff2dff, 0x2bff27ff, 0x4e08fd1f, |
| 146 | 0xe5ff6e0f, 0xaff87eef, 0x7e0ffdef, 0xf11f6079, |
| 147 | 0xabf8f51e, 0x7e0af11c, 0x37cfae16, 0x7fec909a, |
| 148 | 0xadf8efdc, 0xcfeae52f, 0x7d0fe12b, 0xf11c6079, |
| 149 | 0x7e0a4df8, 0xcfea5ea0, 0x7d0befec, 0xcfea5ea2, |
| 150 | 0xe522efdc, 0x5ea2cfda, 0x4e08fd1f, 0x6e0faff8, |
| 151 | 0x7c1f761f, 0xfdeff91f, 0x6079abf8, 0x761cee00, |
| 152 | 0xf91f2bfb, 0xefefcfec, 0xf91f6079, 0x761c27fb, |
| 153 | 0xefdf5e83, 0xcfdc7fdd, 0x50f84bf8, 0x47fd7c1f, |
| 154 | 0x761ccfcf, 0x7eef7fed, 0x7dfd70ef, 0xef7e7f1e, |
| 155 | 0x771efb18, 0x6079e722, 0xe6bbe5bb, 0x2e66e5bb, |
| 156 | 0x600b2ee1, 0xe2bbe2bb, 0xe2bbe2bb, 0x2f5ee2bb, |
| 157 | 0xe2bb2ff9, 0x6079e2bb, |
| 158 | }; |
| 159 | |
| 160 | static ulong patch_2F00[] = { |
| 161 | 0x30303030, 0x3e3e3030, 0xaf79b9b3, 0xbaa3b979, |
| 162 | 0x9693369f, 0x79f79777, 0x97333fff, 0xfb3b9e9f, |
| 163 | 0x79b91d11, 0x9e13f3ff, 0x3f9b6bd9, 0xe173d136, |
| 164 | 0x695669d1, 0x697b3daf, 0x79b93a3a, 0x3f979f91, |
| 165 | 0x379ff976, 0xf99777fd, 0x9779737d, 0xe9d6bbf9, |
| 166 | 0xbfffd9df, 0x97f7fd97, 0x6f7b9bff, 0xf9bd9683, |
| 167 | 0x397db973, 0xd97b3b9f, 0xd7f9f733, 0x9993bb9e, |
| 168 | 0xe1f9ef93, 0x73773337, 0xb936917d, 0x11f87379, |
| 169 | 0xb979d336, 0x8b7ded73, 0x1b7d9337, 0x31f3f22f, |
| 170 | 0x3f2327ee, 0xeeeeeeee, 0xeeeeeeee, 0xeeeeeeee, |
| 171 | 0xeeeeee4b, 0xf4fbdbd2, 0x58bb1878, 0x577fdfd2, |
| 172 | 0xd573b773, 0xf7374b4f, 0xbdbd25b8, 0xb177d2d1, |
| 173 | 0x7376856b, 0xbfdd687b, 0xdd2fff8f, 0x78ffff8f, |
| 174 | 0xf22f0000, |
| 175 | }; |
| 176 | #endif |
wdenk | affae2b | 2002-08-17 09:36:01 +0000 | [diff] [blame] | 177 | |
| 178 | static void UcodeCopy (volatile cpm8xx_t *cpm) |
| 179 | { |
| 180 | vu_long *p; |
| 181 | int i; |
| 182 | |
| 183 | p = (vu_long *)&(cpm->cp_dpmem[0x0000]); |
| 184 | for (i=0; i < sizeof(patch_2000)/4; ++i) { |
| 185 | p[i] = patch_2000[i]; |
| 186 | } |
| 187 | |
| 188 | p = (vu_long *)&(cpm->cp_dpmem[0x0F00]); |
| 189 | for (i=0; i < sizeof(patch_2F00)/4; ++i) { |
| 190 | p[i] = patch_2F00[i]; |
| 191 | } |
| 192 | } |
| 193 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 194 | #endif /* CONFIG_SYS_I2C_UCODE_PATCH, CONFIG_SYS_SPI_UCODE_PATCH */ |